Deprotonation of the amine group of Glyphosate studied by XPS and DFT
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DOI: 10.1016/j.apsusc.2021.150753
Abstract: Abstract Glyphosate (N-(phosphonomethyl)glycine, C3H8NO5P) in aqueous solutions undergoes three deprotonation reactions generally assigned to the carboxylate oxygen (pKa1 ~ 2.2), the phosphonate oxygen (pKa2 ~ 5.5), and the amine group (pKa3 ~ 10.2). A couple of recent studies (J. Phys. Chem.… read more here.
Keywords: deprotonation amine; glyphosate; group; amine group ... See more keywords
Preparation and characterization of stable core/shell Fe3O4@Au decorated with an amine group for immobilization of lipase by covalent attachment
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DOI: 10.1039/d1ra08147k
Abstract: The self-assembly approach was used for amine decoration of core/shell Fe3O4@Au with 4-aminothiophenol. This structure was used for covalent immobilization of lipase using a Ugi 4-component reaction. The amine group on the structure and carboxylic… read more here.
Keywords: shell fe3o4; amine group; core shell; immobilization lipase ... See more keywords
The Surface Amine Group of Ultrasmall Magnetic Iron Oxide Nanoparticles Produce Analgesia in the Spinal Cord and Decrease Long-Term Potentiation
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DOI: 10.3390/pharmaceutics14020366
Abstract: Our previous studies have revealed the ultrasmall superparamagnetic iron oxide in the amine group USPIO-101 has an analgesic effect on inflammatory pain. Here, we further investigated its effect on the spinal cord and brain via… read more here.
Keywords: cord; amine group; pain; uspio 101 ... See more keywords